Datasheet > 74VHC4040FT

74VHC4040FT

更新时间： 2024-11-06 14:56:19

品牌	Logo	应用领域
东芝 - TOSHIBA		/
页数	文件大小	规格书
10页	195K
描述
12-Stage Binary Counter, TSSOP16B

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74VHC4040FT 数据手册

74VHC4040FT

CMOS Digital Integrated Circuits Silicon Monolithic

74VHC4040FT

1. Functional Description

•

12-Stage Ripple Carry Binary Counter

2. General

The 74VHC4040FT is an advanced high speed CMOS 12-STAGE BINARY COUNTER/DIVIDER fabricated with

silicon gate C2MOS technology.

It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS

low power dissipation.

Setting CLR to high resets the counter to low.

A negative transition on the CK input brings one increment into the counter.

This counter provides all divided output stages, and at Q12, a 1/4096 divided frequency will be output.

An input protection circuit ensures that 0 to 5.5 V can be applied to the input pins without regard to the supply

voltage. This device can be used to interface 5 V to 3 V systems and two supply systems such as battery back up.

This circuit prevents device destruction due to mismatched supply and input voltages.

3. Features

(1) AEC-Q100 (Rev. H) (Note 1)

(2) Wide operating temperature range: Topr = -40 to 125 

(3) High speed: fMAX = 210 MHz (typ.) at VCC = 5 V

(4) Low power dissipation: ICC = 4.0 µA (max) at Ta = 25 

(5) High noise immunity: VNIH = VNIL = 28 % VCC (min)

(6) Power-down protection is provided on all inputs.

(7) Balanced propagation delays: tPLH ≈ tPHL

(8) Wide operating voltage range: VCC(opr) = 2.0 V to 5.5 V

(9) Low noise: VOLP = 1.5 V (max)

(10) Pin and function compatible with 74HC4040

Note 1: This device is compliant with the reliability requirements of AEC-Q100. For details, contact your Toshiba sales

representative.

4. Packaging

TSSOP16B

Start of commercial production

2014-10

2017-02-13

Rev.4.0

12 3 4 5 6 7...10

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与74VHC4040FT相关器件

型号	品牌	获取价格	描述	数据表
74VHC4040M	FAIRCHILD	获取价格	12-Stage Binary Counter
74VHC4040M_NL	FAIRCHILD	获取价格	Binary Counter, F/FAST Series, Asynchronous, Negative Edge Triggered, 12-Bit, Up Direction
74VHC4040MSC	TI	获取价格	AHC/VHC SERIES, ASYN NEGATIVE EDGE TRIGGERED 12-BIT UP BINARY COUNTER, PDSO16, EIAJ TYPE1,
74VHC4040MSCX	ETC	获取价格	Asynchronous Up Counter
74VHC4040MTC	FAIRCHILD	获取价格	12-Stage Binary Counter
74VHC4040MTC	TI	获取价格	IC,COUNTER,UP,12-BIT BINARY,AHC/VHC-CMOS,TSSOP,16PIN,PLASTIC
74VHC4040MTCX	FAIRCHILD	获取价格	Asynchronous Up Counter
74VHC4040MTCX_NL	FAIRCHILD	获取价格	暂无描述
74VHC4040MX	FAIRCHILD	获取价格	Asynchronous Up Counter
74VHC4040MX_NL	FAIRCHILD	获取价格	Binary Counter, F/FAST Series, Asynchronous, Negative Edge Triggered, 12-Bit, Up Direction